On the requirement of fluoride
Heaven and earth create, all things have their uses, fluoride, and it also has important effects on the human body. Today, it is crucial to discuss the appropriate requirement of fluoride.

The human body ingests fluoride, which is beneficial in moderation, but harmful in excess. After many studies, knowing the requirement of fluoride is aimed at making it in the body to an appropriate state. An appropriate amount of fluoride can strengthen the teeth and bones, protect the teeth and prevent moths, make the tooth enamel more tough and resist caries; in the bones, it can help their normal development and maintain health, and stabilize the structure of the bone.

However, the intake of fluoride should follow appropriate guidelines. If it is too little, it will be difficult to do its best to protect the teeth and strengthen the bones. It is easy to cause dental diseases and fragile bones. If it is too much, it will cause the risk of fluorosis. In mild cases, fluorosis can be seen, and the teeth lose their smooth and beautiful appearance. In severe cases, the bones are involved, resulting in bone pain, osteosclerosis and even limited mobility.

Therefore, it is essential to know the appropriate amount of fluoride (Rda For Fluoride). In the diet, drinking water and food are sources of fluoride. Daily drinking water, if it contains moderate fluoride, can supplement the needs of the human body; some foods, such as seafood, tea, etc., also contain a certain amount of fluoride. Reasonable allocation of diet, so that the intake of fluoride in line with the standard of Rda For Fluoride, can protect the health of the body, to achieve strong teeth and bones, away from fluoride-related diseases.